baber/WOPTO huggingface dataset:
Patent WO-2020264364-A1 (WO)
Title: Systems and methods for communicating high speed signals in a communication device
Inventor: JOFFE DANIEL
IPC: H04B3/54
Filed: 2020-06-26
Abstract: A coupling module can be used to communicate high speed signals between an optical transceiver and a processing module of an optical communication device, such as an optical line termination (OLT) or an optical network unit (ONU). The coupling module can adjust the common mode voltage level of a differential signal output by the optical transceiver to the common mode voltage level required by the processing module. In addition, the coupling module splits each of the differential output signals from the optical transceiver and passes the split signals to both a high-pass filter and a low-pass filter that are connected in parallel. The outputs of the high-pass filter and the low-pass filter from different paths of the differential signal are cross-coupled and combined to provide a differential signal to the processing module.
Patent WO-2022035418-A1 (WO)
Inventor: MAYSTER YAN
IPC: G06Q30/02
Filed: 2020-08-10
Abstract: Virtual spaces can be added to both 2D and 3D representations of physical spaces allowing for enhancements of those spaces. The virtual spaces can belong to business locations, such as a bakery or coffee shop, and content for those spaces can be controlled by the owner or user of that location. Virtual spaces belonging to public spaces can be provided as digital space for content providers. Valuation of the virtual space can occur based on various requests and use metrics of that virtual space and provide a marketplace for the addition of virtual content. Layers or groups of virtual spaces can be created and enabled or disabled by a user viewing the representation with the virtual space. Other rules associated with the virtual spaces or content for display in a virtual space can be provided or stored in a database to enable dynamic display of the content and use of the virtual spaces.
Patent WO-2021030507-A1 (WO)
Title: Procédés et compositions pour la filtration d'échantillons
Inventor: HOLUB KRISTOPHER
IPC: B01D37/00
Filed: 2020-08-12
Abstract: L'invention concerne des procédés et des compositions pour créer une structure de filtration de novo permettant de filtrer, par exemple, des échantillons chimiques, biologiques ou d'autres échantillons avant une manipulation ultérieure des échantillons.
Patent WO-2021041592-A1 (WO)
Title: Procédés de traitement de maladies vasculaires
Inventor: SAKURAI NAGISA
IPC: C12N5/0789
Filed: 2020-08-27
Abstract: La présente invention concerne des procédés de traitement de maladies vasculaires faisant appel à des cellules endothéliales hémogéniques obtenues in vitro à partir de cellules souches pluripotentes. La présente invention concerne également des compositions et des procédés pour la production desdites cellules endothéliales hémogéniques.
Patent WO-2021061724-A1 (WO)
Title: System, method, and computer program product for secure key management
Inventor: CLARK ADAM
IPC: H04L9/08
Filed: 2020-09-23
Abstract: Provided are computer implemented systems, methods, and computer program products for secure key management, including receiving, by a remote data storage service, a request for data stored as encrypted data by the remote data storage service, the request initiated by a first entity, transmitting, to a first multi-party computation (MPC) server controlled by the first entity, an MPC request, receiving an MPC response from the first MPC server including a secret generated by a secure cryptoprocessor, and decrypting the encrypted data based at least partially on the MPC response. The computer implemented systems, methods, and computer program products may include blocking at least one of a subsequent MPC request from the data storage service, a subsequent MPC response to the data storage service, a link, or a connection between the data storage service and an MPC server computer of the entity to prevent decryption.
Patent WO-2021061885-A1 (WO)
Title: Enhancing efficiency of excess loop delay compensation in delta-sigma analog-to-digital converters
Inventor: SHIKATA AKIRA
IPC: H03M3/00
Filed: 2020-09-24
Abstract: Systems and methods are provided for increasing efficiency of excess loop delay compensation in delta-sigma analog-to-digital converters. In some examples, systems and methods are provided for reducing total capacitance in an embedded excess loop delay compensation digital-to-analog converter (DAC) in a quantizer for a continuous time delta-sigma ADC. In other examples, the excess loop delay compensation DAC can be a current domain DAC, a charge domain DAC, or a voltage domain DAC. Additionally, methods are provided for digitally controlling the gain of an excess loop delay DAC. Furthermore, methods are provided to calibrate a gain mismatch between a main successive approximation register DAC and an excess loop delay DAC. The systems and methods provided herein improve performance of continuous time delta-sigma ADCs. Continuous time delta-sigma ADCs are high precision and power efficient ADCs, often used in audio playback devices and medical devices.
Patent WO-2021071986-A1 (WO)
Title: Radio frequency identification-enabled technology, products and methods for use
Inventor: MECCA JOSHUA
IPC: H01Q1/00
Filed: 2020-10-07
Abstract: The present invention relates to technological improvements, use of these improvements and data analysis to provide for improved surgical procedure efficiency, efficacy, and safety. Specifically, improved radio frequency identification (RFID) enabled technology is utilized to discover and rectify significant inefficiencies, safety concerns and risks involved with surgical procedures through improved surgical implement tracking, both temporally and spatially, and data analytics for gathering, tracking and analyzing of instrument use singly and in combination.
Patent WO-2021072193-A1 (WO)
Title: Devices for transcatheter chordal implantation and methods of implanatation
Inventor: RAJAGOPAL VIVEK
IPC: A61B17/00
Filed: 2020-10-09
Abstract: An endovascular medical assembly and method for restoring chordal support to a leaflet of a heart valve by implanting artificial chordae tendinea in the heart. A chord is inserted into the heart endovascularly with a leaflet grasper which pierces the leaflet and implants the chord through the leaflet. An anchor assembly is implanted into an intracardiac wall and has anchor lines extending therefrom. The chord and an anchor line are assembled by a line gathering member and the tension of the chord is adjusted and secured. The chord is, thus, secured to the anchor assembly to support the leaflet.
Patent WO-2021072252-A1 (WO)
Title: Power head or power arm assembly for linear reciprication of windshield wiper blade
Inventor: NELSON JAMES Q
IPC: B60S1/38
Filed: 2020-10-09
Abstract: A Power Head assembly includes a motor having a rotating shaft and a converter configured to convert rotational motion of the shaft to reciprocating linear motion. The Power Head assembly also includes a weatherproof housing configured to house the motor and an inner portion of the converter. The Power Head assembly also includes a receptacle configured to receive a windshield arm of the vehicle and a fastener configured to attach an outer portion of the converter to a windshield wiper blade directly or indirectly, causing the windshield wiper blade to reciprocate along the windshield wiper blade. The Power Head assembly also includes a controller control the motor of the Power Head assembly.
Patent WO-2021081123-A1 (WO)
Title: Semiconductor equipment module fabrication with additive manufacturing
Inventor: TORBATISARRAF SEYEDALIREZA
IPC: H01J37/32
Filed: 2020-10-21
Abstract: Methods, systems, and computer programs are presented for manufacturing a showerhead for a semiconductor manufacturing system. One method includes an operation for drilling first holes on a faceplate made of a first material, where the first holes have a first diameter. Further, the method includes an operation for cladding the first holes and the faceplate with a second material to cover the first holes and the faceplate with the second material. Further yet, the method includes drilling second holes concentric with the first holes resulting in a part with holes coated with the second material. The second holes have a second diameter that is smaller than the first diameter. Additionally, the method includes an operation for creating the showerhead utilizing the part, where gas is deliverable through the second holes of the faceplate in the showerhead.
Patent WO-2021081216-A1 (WO)
Title: Core sampling and analysis using a sealed pressure vessel
Inventor: WESTACOTT DONALD CLIFFORD
IPC: E21B25/02
Filed: 2020-10-22
Abstract: A coring tool includes a coring bit to cut and detach a core sample from a subsurface formation formed in a borehole. The coring tool includes a pressure vessel that includes a core chamber to store the core sample at a pressure and a piston positioned adjacent to the core chamber. The pressure vessel includes a chamber adjacent to the piston and a gas reservoir to store a gas that expands as the gas is moved to a surface of the borehole. The pressure vessel includes a valve coupled to an inlet of the chamber and an outlet of the gas reservoir, wherein the gas is to flow into the chamber when the valve is open to move the piston to cause an increase in the pressure of the core chamber.
Patent WO-2021091744-A1 (WO)
Inventor: CHISNALL DAVID T
IPC: G06F12/1027
Filed: 2020-10-28
Abstract: According to a first aspect, execution logic is configured to perform a linear capability transfer operation which transfers a physical capability from a partition of a first software modules to a partition of a second of software module without retaining it in the partition of the first. According to a second, alternative or additional aspect, the execution logic is configured to perform a sharding operation whereby a physical capability is divided into at least two instances, which may later be combined.
Patent WO-2021087336-A1 (WO)
Title: Systems and methods for issuing and using dedicated tokens for rewards accounts
Inventor: CAREY DAVID CHRISTOPHER
IPC: G06Q20/32
Filed: 2020-10-30
Abstract: Systems and methods for issuing and using dedicated tokens for rewards accounts are disclosed. In one embodiment, in a token service provider information processing apparatus comprising at least one computer processor, a method for issuing dedicated tokens for reward accounts may include: (1) receiving, from an electronic wallet, a request to provision a credit or debit-based token for a financial instrument and a dedicated reward-based token for rewards-based transactions associated with the financial instrument to an electronic wallet; (2) generating the credit or debit-based token and the dedicated reward-based token; and (3) providing the credit or debit-based token and the dedicated reward-based token to the electronic wallet and to the issuing bank.
Patent WO-2021092502-A1 (WO)
Inventor: KRAMER DOMINIC
IPC: G06F8/71
Filed: 2020-11-06
Abstract: A method for configuring and deploying execution environments for software applications includes receiving a bootstrap execution environment (310) from a data store (150), the bootstrap execution environment including a software application (200), the software application including a manifest of dependencies (212). The method includes executing the bootstrap execution environment and determining whether an enhanced execution environment (320) is available from the data store. When the enhanced execution environment is available from the data store, the method includes receiving the enhanced execution environment from the data store and enhancing the bootstrap execution environment based on the received enhanced execution environment. When the enhanced execution environment is not available from the data, the method includes enhancing the bootstrap execution environment based on the manifest of dependencies to create the enhanced execution environment and storing the enhanced execution environment in the data store. The method also includes executing the software application.
Patent WO-2021108220-A1 (WO)
Inventor: YUDANOV DMITRI
IPC: G06F12/02
Filed: 2020-11-19
Abstract: Enhancement or reduction of page migration can include operations that include scoring, in a computing device, each executable of at least a first group and a second group of executables in the computing device. The executables can be related to user interface elements of applications and associated with pages of memory in the computing device. For each executable, the scoring can be based at least partly on an amount of user interface elements using the executable. The first group can be located at first pages of the memory, and the second group can be located at second pages. When the scoring of the executables in the first group is higher than the scoring of the executables in the second group, the operations can include allocating or migrating the first pages to a first type of memory, and allocating or migrating the second pages to a second type of memory.
Patent WO-2021154389-A1 (WO)
Inventor: LENNARTZ AMANDA H
IPC: A61B18/00
Filed: 2020-12-04
Abstract: La présente invention concerne un procédé consistant à fournir une représentation graphique d'un site chirurgical, à saisir le tissu du patient avec des premier et second éléments de mâchoire d'un effecteur terminal incluant un capteur de position, à émettre de la lumière optique dans le tissu saisi au niveau du premier élément de mâchoire, à recevoir la lumière optique qui a traversé le tissu saisi, au niveau du second élément de mâchoire, à traiter la lumière reçue pour identifier un vaisseau, qui est compris à l'intérieur du tissu saisi, à recevoir des informations d'emplacement de l'effecteur terminal depuis le capteur d'emplacement, à synchroniser un emplacement du vaisseau identifié dans la représentation graphique sur la base des informations d'emplacement, et à afficher le vaisseau identifié à l'emplacement synchronisé dans la représentation graphique.
Patent WO-2021113792-A1 (WO)
Inventor: VAN HEUGTEN ANTHONY
IPC: G02C7/02
Filed: 2020-12-07
Abstract: Une lentille à cristaux liquides typique comprend un cristal liquide enserré entre des substrats transparents à motifs d'électrodes annulaires. L'application d'une tension aux bornes des électrodes amène les molécules de cristaux liquides à tourner, changeant leur indice de réfraction apparent et la longueur focale de la lentille. Les électrodes annulaires sont séparées par des espaces et sont plus étroites vers la périphérie de la lentille. Si les électrodes annulaires sont trop étroites, elles ne peuvent pas commuter le puits à cristaux liquides. Pour résoudre ce problème, l'invention concerne une lentille à cristaux liquides comprenant un substrat ayant une surface étagée qui définit des régions de cristaux liquides concentriques ayant des épaisseurs qui augmentent avec le rayon de la lentille. Chaque région est commutée par un ensemble différent d'électrodes annulaires, qui peuvent être sur, sous ou à l'opposé de la surface étagée. Dans chaque région, les électrodes annulaires sont plus étroites en s'éloignant du centre de la lentille. Mais les largeurs des électrodes annulaires augmentent également avec l'épaisseur du cristal liquide, décalant la diminution de largeur qui dégrade les performances de la lentille.
Patent WO-2022103413-A1 (WO)
Inventor: SHARIFI MATTHEW
IPC: G10L15/28
Filed: 2020-12-11
Abstract: Des modes de réalisation concernent l'adaptation dynamique du ou des modèle(s) auxiliaire(s) sur dispositifs mémorisés localement au niveau de dispositifs auxiliaires d'un groupe de dispositifs auxiliaires et/ou l'adaptation dynamique du ou des rôle(s) de traitement auxiliaire du ou des dispositif(s) auxiliaire(s) du groupe de dispositifs auxiliaires. Selon certains de ces modes de réalisation, le(s) modèle(s) correspondant(s) sur dispositifs et/ou un ou des rôle(s) correspondant(s) de traitement, pour chacun des dispositifs auxiliaires du groupe, est/sont déterminé(s) selon la prise en compte collective des capacités individuelles de traitement des dispositifs auxiliaires du groupe. Des implémentations sont en outre ou en variante destinées à utiliser en coopération des dispositifs auxiliaires d'un groupe et leur(s) modèle(s) associé(s) sur dispositifs après adaptation et/ou leur(s) rôle(s) de traitement après adaptation, par traitement coopératif des demandes auxiliaires destinées à l'un quelconque des dispositifs auxiliaires du groupe.
Patent WO-2021126838-A1 (WO)
Title: Link evaluation for a memory device
Inventor: BALB MARKUS
IPC: G11C29/52
Filed: 2020-12-15
Abstract: Methods, systems, and devices for link evaluation for a memory device are described. A memory device may receive signaling over a channel and may identify logic values encoded into the signaling based on sampling the signaling against a reference voltage. The sampling may occur at a reference time within a sampling period. To evaluate a quality (e.g., margin of error) of the channel, the memory device may adjust the reference voltage, the reference time, or both, and either the memory device or the host device may determine whether the memory device is still able to correctly identify logic values encoded into signaling over the channel. In some cases, the channel quality may be evaluated during a refresh cycle or at another opportunistic time for the memory device.
Patent WO-2020237260-A1 (WO)
Inventor: GETTENS NANCY J
IPC: B42D25/373
Filed: 2020-05-20
Abstract: A security device (100, 900) includes an arrangement of image icon focusing elements (120, 605, 705), wherein each image icon focusing element of the arrangement of image icon focusing elements is associated with a focal path. The device further includes an image icon layer with one or more image icons (110a, 909) associated with a first characteristic color and one or more image icons (110b, 911) associated with a second characteristic color, and one or more regions between image icons comprising a volume of substantially colorless material. At a first viewing angle, a color is visible through each image icon focusing element, and the color visible through each image icon focusing element at the first viewing angle is based on one or more of the first characteristic color, the second characteristic color, or the substantially colorless material.
Patent WO-2021150789-A1 (WO)
Title: Centrally managed pki provisioning and rotation
Inventor: WILSON ASHLEY
IPC: H04L9/32
Filed: 2021-01-21
Abstract: Embodiments relate to systems for distribution of cryptographic keys generated with high quality entropy on to new or configurable devices using a centralized entropy provider located at a server and a provisioning device that communicates between the server and the configurable devices. The server may receive a request from a provisioning device for a cryptographic keypair. For example, the provisioning device may be physically connected to a configurable device for bootstrapping and requests the identity keys to install on to the configurable device. The server generates the cryptographic keypair having newly generated public and private keys for the configurable device. The server encrypts the newly generated keypair (e.g., in the form of a private key and a certificate having the public key) using the public key of the provisioning device and transmits the encrypted keypair to the provisioning device for decryption and installation on to the configurable device.
Patent WO-2021154651-A1 (WO)
Title: Dynamic channel conversion in group-based communication systems
Inventor: GRANT MYLES
IPC: H04L29/06
Filed: 2021-01-25
Abstract: Techniques for dynamically converting a communication channel associated with a communication channel from a communication channel associated with a single organization to a shared communication channel associated with two or more organizations. The communication channel may have associated therewith member profiles associated with a first organization and one or more guest profiles associated with one or more other organizations that are different from the first organization. A server computing system may convert the communication channel to a shared communication channel based on a determination of eligibility for conversion. The server computing system may generate one or more user interfaces associated with the member profiles and the one or more guest profiles, enabling members and guests to communicate via the shared communication channel.
Patent WO-2021163373-A1 (WO)
Title: 3d object annotation
Inventor: WANG YINGNAN
IPC: G06F3/041
Filed: 2021-02-11
Abstract: Disclosed herein are systems and methods for presenting and annotating virtual content. According to an example method, a virtual object is presented to a first user at a first position via a transmissive display of a wearable device. A first input is received from the first user. In response to receiving the first input, a virtual annotation is presented at a first displacement from the first position via the transmissive display. A first data is transmitted to a second user, the first data associated with the virtual annotation and the first displacement. A second input is received from the second user. In response to receiving the second input, the virtual annotation is presented to the first user at a second displacement from the first position via the transmissive display. Second data is transmitted to a remote server, the second data associated with the virtual object, the virtual annotation, the second displacement, and the first position.
Patent WO-2021163606-A1 (WO)
Title: Pressure exchanger for hydraulic fracking
Inventor: HAUGE LEIF J
IPC: F04F13/00
Filed: 2021-02-12
Abstract: A pressure exchanger for hydraulic fracking includes a rotor that includes a plurality of rotor ducts extending parallel to an axis, where each rotor duct extends between a first side and a second side of the rotor that are spaced apart from each other. The pressure exchanger further includes a first end cover that is disposed at the first side of the rotor and defines a first pair of apertures configured to communicate a first fluid including fracking particles, and a second end cover that is disposed at the second side of the rotor and defines a second pair of apertures configured to communicate a second fluid. The first end cover further defines a flush port configured to supply the second fluid into the first side of the rotor in a state in which the first pair of apertures communicate the first fluid with the first side of the rotor.
Patent WO-2022191831-A1 (WO)
Title: Design element placement on 3d surfaces
Inventor: ZHENG JIANMIN
IPC: B29C64/00
Filed: 2021-03-10
Abstract: Examples of design element placement on 3D surfaces are described herein. In some examples, a three-dimensional (3D) mesh of a 3D surface is converted to a two-dimensional (2D) surface. In some examples, placement of design elements on the 2D surface is determined to maximize density of the design elements while satisfying a minimum separation distance between the design elements. In some examples, the design element placement on the 2D surface is converted to the 3D surface.
Patent WO-2021202109-A1 (WO)
Inventor: CASSIDY EDWARD
IPC: C08J9/00
Filed: 2021-03-18
Abstract: L'invention concerne des matériaux composites qui comprennent un support structural, le support structural définissant une pluralité de cavités au moins partiellement remplies d'une mousse polymère. La mousse polymère peut avoir une densité inférieure à 5 pcf et/ou le matériau composite peut avoir une résistance à la compression d'au moins 60 psi.